That's all well and good, Admiral2. I'm just saying that Star Trek isn't that hard, as I see it. "Beam us up, raise shields, fire phasers, and warp us out of here," is about as iconic Star Trek as you can get. I love really hard sci-fi, but I don't see it as occupying the same point on the spectrum so to speak that Star Trek does. The context of my remarks is that I'm talking about what I see as intrinsic to Star Trek.
Iconic and intrinsic, fine, but the only part of it that's actually necessary is FTL propulsion. You can still tell Trek stories without the other trappings. It's supposed to be about characters, right? How do the characters suffer if they don't get turned into particle streams just to land on a planet?
I'm in the yes camp on this one. At the very least Trek writers should actually listen to their science advisors once in a while. (It's not like they've never had them. They've just been ignored.)
This is not inherent to Star Trek, though. If the science gets in the way of telling the story, then the science often gets tossed out, as bad as that sounds. Historical advisors often get similar treatment.
Part of the aspect is simply cost saving measures that allow the story to be told in the allotted format. The transporter came about because the cost of landing the ship weekly was prohibitive. Same thing with saucer separation in TNG.
All that to say, should Trek writers listen to science advisers and look to some more contemporary data to craft stories? Absolutely.
Do I think that Star Trek can be hard scifi and still Star Trek? Again, I think so.
Do I think its necessary to take Star Trek in this direction to further the franchise? No, because I think it can needlessly tie the franchise down when it is suppose to have a undercurrent of action/adventure/Western exploration.